RESEARCH SUPPORT SERVICES FOR THE ABCD STUDY AND HBCD STUDY. POP:09/27/2021 - 09/26/2022.

青少年大脑认知发育（ABCD）研究是美国最大的大脑发育和儿童健康的长期研究。美国国立卫生研究院（NIH）资助了青少年发展和神经科学领域的主要研究人员来进行这个雄心勃勃的项目。 健康大脑和儿童发育（HBCD）研究将从该国受阿片类药物危机严重影响的地区招募大量孕妇，并跟踪她们及其子女的幼儿期。该研究将收集从出生开始并持续到儿童早期的信息，包括结构和功能脑成像;人体测量学;病史;家族史;生物标本;以及社会，情感和认知发展。

The Adolescent Brain Cognitive Development (ABCD) Study® is the largest long-term study of brain development and child health in the United States. The National Institutes of Health (NIH) funded leading researchers in the fields of adolescent development and neuroscience to conduct this ambitious project. The HEALthy Brain and Child Development (HBCD) Study will recruit a large cohort of pregnant women from regions of the country significantly affected by the opioid crisis and follow them and their children through early childhood. The study will collect information beginning at birth and continuing through early childhood, including structural and functional brain imaging; anthropometrics; medical history; family history; biospecimens; and social, emotional, and cognitive development.